156932901476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{696823}}^1$

素因数の和:696972

約数の個数: 48

約数和(自身を含む): 304840988928

約数和(自身を除く): 147908087452

約数列:

[1, 2, 4, 13, 26, 52, 61, 71, 122, 142, 244, 284, 793, 923, 1586, 1846, 3172, 3692, 4331, 8662, 17324, 56303, 112606, 225212, 696823, 1393646, 2787292, 9058699, 18117398, 36234796, 42506203, 49474433, 85012406, 98948866, 170024812, 197897732, 552580639, 643167629, 1105161278, 1286335258, 2210322556, 2572670516, 3017940413, 6035880826, 12071761652, 39233225369, 78466450738, 156932901476]

約数ペア:

[(1, 156932901476), (2, 78466450738), (4, 39233225369), (13, 12071761652), (26, 6035880826), (52, 3017940413), (61, 2572670516), (71, 2210322556), (122, 1286335258), (142, 1105161278), (244, 643167629), (284, 552580639), (793, 197897732), (923, 170024812), (1586, 98948866), (1846, 85012406), (3172, 49474433), (3692, 42506203), (4331, 36234796), (8662, 18117398), (17324, 9058699), (56303, 2787292), (112606, 1393646), (225212, 696823)]